in massachusetts, incumbent republican senator scott brown is in a very tight race against former obama administration official elizabeth warren. local polls show it is just too close to call. north dakota senate race is also getting a lot of attention. republican rick burgh battling heidi hicam. republicans are banking on a big win for berg to help them gain control of the senate. former arizona congresswoman gabrielle giffords has cast her vote. she and her successor, democratic congressman ron barber dropped off their ballot in downtown tucson. this was yesterday. barber was shot twice alongside giffords in the tucson rampage that killed six people in 2011. he is going for a full term after winning a special election in june. he's locked in a really tough race against republican martha mcsally. >>> communities in the northeast are trying to clean up from the devastation left by superstorm sandy. and now they're facing a new storm. brick, new jersey, has already ordered mandatory evacuation for residents in low-lying areas. also encouraging others to leave if their home could be affec